| Lap | Position | Time | Pace |
|---|---|---|---|
| 1 | 1 | 15.959 | 19/5:03.221 |
| 2 | 2 | 15.786 | 19/5:01.577 |
| 3 | 2 | 17.140 | 19/5:09.605 |
| 4 | 1 | 15.383 | 19/5:05.273 |
| 5 | 2 | 19.262 | 18/5:00.708 |
| 6 | 2 | 16.054 | 19/5:15.349 |
| 7 | 2 | 15.654 | 19/5:12.789 |
| 8 | 2 | 15.860 | 19/5:11.358 |
| 9 | 2 | 15.927 | 19/5:10.386 |
| 10 | 1 | 15.150 | 19/5:08.133 |
| 11 | 1 | 15.378 | 19/5:06.682 |
| 12 | 1 | 15.594 | 19/5:05.816 |
| 13 | 1 | 16.326 | 19/5:06.153 |
| 14 | 1 | 17.029 | 19/5:07.396 |
| 15 | 1 | 16.132 | 19/5:07.336 |
| 16 | 1 | 15.458 | 19/5:06.484 |
| 17 | 1 | 15.855 | 19/5:06.176 |
| 18 | 1 | 16.163 | 19/5:06.227 |
| 19 | 1 | 15.369 | 19/5:05.479 |